Zobrazeno 1 - 8
of 8
pro vyhledávání: '"ETDRS visual acuity chart"'
Autor:
Fariba Ghassemi, Siamak Sabour
Publikováno v:
Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie. 254(10)
Publikováno v:
Optometry and Vision Science. 84:647-653
Purpose. The log MAR visual acuity (VA) chart developed for use in the Early Treatment Diabetic Retinopathy Study (ETDRS) is composed of 10 Sloan letters, which are not used in the Greek, Cyrillic, and Central European alphabets. In this study we eva
Publikováno v:
Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie. 254(5)
As part of an effort to improve upon the Snellen chart, we provide a standardized version of the ETDRS chart utilizing five characters in each row. The choice of five characters contradicts the recommended ten characters per row determined by the NAS
Publikováno v:
Graefe's Archive for Clinical and Experimental Ophthalmology. 254:2075-2075
Autor:
Anusha Y. Sukha, A. Rubin
Publikováno v:
Optometry and vision science : official publication of the American Academy of Optometry. 86(9)
PURPOSE Multivariate statistical and graphical methods were used to compare high, medium, and low contrast visual acuities in right and left diabetic eyes with and without diabetic retinopathy (DR) and with and without diabetic macular edema (DME). M
Publikováno v:
Investigative ophthalmologyvisual science. 47(3)
Purpose The visual acuity (VA) of patients with very low vision is classified using the semiquantitative scale "counting fingers" (CF), "hand motion" (HM), "light perception" (LP), and "no light perception." More quantitative measures would be desira
Kniha
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Publikováno v:
Vision Science and its Applications.
We wished to investigate how normal subjects with optically induced refractive error performed when reading Sloan crowded single letters (SCSL). The 10 Sloan letters are used in the ETDRS Visual Acuity charts. While linear presentations of the letter